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[-] NorthWestWind@lemmy.world 31 points 8 months ago

The circle could've been done in one equation

[-] Ashelyn@lemmy.blahaj.zone 35 points 8 months ago

One equation, sure, but not in one valid function (without making it parametric anyways)

[-] NorthWestWind@lemmy.world 4 points 8 months ago

x^2^+y^2^=1
or, in this case
(x-2)^2^+(y-2)^2^=1

[-] SkybreakerEngineer@lemmy.world 19 points 8 months ago

Not valid functions

[-] Ashelyn@lemmy.blahaj.zone 12 points 8 months ago
[-] NorthWestWind@lemmy.world 2 points 8 months ago

Ok you're right

[-] bob_lemon@feddit.de 3 points 8 months ago

A that's a single equation alright. But as the previous poster pointed out, it's not a function.

[-] Fizz@lemmy.nz 22 points 8 months ago* (last edited 8 months ago)

If the police catch you spray painting math on the wall you are getting a wedgie and chucked in a bin.

[-] jaybone@lemmy.world 8 points 8 months ago

They’ll charge you with possession of math.

[-] Klear@sh.itjust.works 1 points 8 months ago

Jesse we need to calculate!

[-] ImplyingImplications@lemmy.ca 8 points 8 months ago

It's like when the police catch you spray painting poor grammar. Romanes eunt domus

[-] PipedLinkBot@feddit.rocks 2 points 8 months ago

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[-] Fizz@lemmy.nz 2 points 8 months ago

Perfect clip 🤣

[-] SuddenDownpour@sh.itjust.works 2 points 8 months ago

Peanut-sized brain cops? No surprise here, move along.

[-] JusticeForPorygon@lemmy.world 22 points 8 months ago

One time I was bored translated this formula to work on a TI-83 calculator

The original does work or course but it doesn't look right since the TI-83 isn't as precise as something like Desmos. You have to change the numbers around a bit to make it look right

[-] yimby@lemmy.ca 14 points 8 months ago* (last edited 8 months ago)

It's the last equation j(x) that's wrong. What's plotted on the right is something like 0.2x+1.6

Your graphing calculator is more than capable of plotting linear functions just as well as desmos.

[-] JusticeForPorygon@lemmy.world 7 points 8 months ago

I wasn't following the image, I was following Desmos's official formula.

The equation works, but since you can't zoom in on TI-83 (or at least I'm not aware you can) you have to scale up the formula to make the symbol appear properly.

[-] mkwarman@lemmy.mkwarman.com 3 points 8 months ago

You can zoom on the TI-83/TI-84 by either using the zoom functions or by setting the desired viewport size

Here's a video of someone doing it: https://youtu.be/tEkdCEhSZrY?si=ejhNefLX0qmOUofu

[-] PipedLinkBot@feddit.rocks 1 points 8 months ago

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[-] AVincentInSpace@pawb.social 1 points 8 months ago* (last edited 8 months ago)

i don't mean to be condescending but the TI-83/84 literally has a button labeled ZOOM

[-] ephrin@sh.itjust.works 9 points 8 months ago

There’s probably a better set of equations out there, but that wouldn’t be as easy to just rip from Mastodon and post here. 🙃

[-] JusticeForPorygon@lemmy.world 12 points 8 months ago

Actually, if you just Google "Anarchy Equation" Desmos has a pre-loaded page with the equation graphed out.

[-] Codandchips@lemmy.world 13 points 8 months ago
[-] ephrin@sh.itjust.works 4 points 8 months ago

Fo the belt!

[-] unreachable@lemmy.world 12 points 8 months ago
[-] cobysev@lemmy.world 17 points 8 months ago

That's the anarchy symbol, not the Avengers logo. Fitting, considering it's spray-painted on a public structure.

[-] PastyWaterSnake@lemmy.world 19 points 8 months ago* (last edited 8 months ago)

That's not the Anarchy symbol. That's the button disable "Auto Start-Stop" in Ford & Dodge vehicles

[-] danielf@aussie.zone 1 points 8 months ago

This guy gets it. Obviously the graffitist is making commentary on the darn radical leftists at Ford and Dodge, and how they want to "stop global warming" (like that's a thing, I'm very cold right now!) and "save people money."

[-] WeLoveCastingSpellz@lemmy.dbzer0.com 4 points 8 months ago* (last edited 8 months ago)
[-] Goun@lemmy.ml 7 points 8 months ago
[-] hakunawazo@lemmy.world 9 points 8 months ago

Is this the maths homework of Banksy?

this post was submitted on 09 Jan 2024
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